Dark grey aluminium and cement base luminaire Overa The Overa base luminaire is a modern lighting object that will attract curious glances. It has a cylindrical shape and is made of aluminium. The base of the lamp is made of sturdy cement and offers good stability on the ground. The E27 bulb can be equipped by the user with the illuminant of his choice. LED lamps are particularly recommended, as they are bright and economical in power consumption. The sophisticated design of this light is a beautiful addition to modern outdoor areas.